Finding the Third Proportional to 2,628,400 and 3,839,252

Step by Step Solution

1. Step 1: Write the proportion equation
   2,628,400 : 3,839,252 = 3,839,252 : x
2. Step 2: Convert to fraction form
   2,628,400/3,839,252 = 3,839,252/x
3. Step 3: Cross multiply
   2,628,400x = 3,839,252 × 3,839,252
4. Step 4: Simplify right side
   2,628,400x = 14,739,855,919,504
5. Step 5: Solve for x
   x = 14,739,855,919,504/2,628,400
6. Step 6: Final answer
   x = 5,607,919.62